C512 Who Humiliated Yan Yue?

I slowly asked Iron Blood Sima:

"What is the fifth rule of the Flamemoon?"

Iron Blood Sima lowered his head and slowly said:

"The members of the Flamemoon must have a sense of collective honor. They must not discredit this name. If there is a private matter, try your best to resolve it with your personal identity. You must not involve the Flamemoon's group. Furthermore